By the law of nature all men are free.
根据自然法，所有人都是自由的。
The internal point of view is essential to understanding the nature of law.
I'm a hopeless romantic. I love the idea of love and I love being in love.
形式系统的发展彻底改变了我们对数学的理解。
【释义】：礼节重在相互回应。送出礼遇而对方不回应，这是不合礼数的；接受了别人的礼遇却不回报，同样也是不符合礼的要求。
The key is to stay present and enjoy the moment.
The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion.
“每逢你想要批评任何人的时候”，他对我说，“你就记住，这个世界上所有的人，并不是个个都有过你拥有的那些优越条件。”
Innovation distinguishes between a leader and a follower.